2388842280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 320

約数和(自身を含む): 8862194880

約数和(自身を除く): 6473352600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 97, 99, 108, 110, 120, 132, 135, 162, 165, 180, 194, 198, 216, 220, 264, 270, 291, 297, 324, 330, 360, 388, 396, 405, 440, 485, 495, 540, 582, 594, 648, 660, 691, 776, 792, 810, 873, 891, 970, 990, 1067, 1080, 1164, 1188, 1320, 1382, 1455, 1485, 1620, 1746, 1782, 1940, 1980, 2073, 2134, 2328, 2376, 2619, 2764, 2910, 2970, 3201, 3240, 3455, 3492, 3564, 3880, 3960, 4146, 4268, 4365, 4455, 5238, 5335, 5528, 5820, 5940, 6219, 6402, 6910, 6984, 7128, 7601, 7857, 8292, 8536, 8730, 8910, 9603, 10365, 10476, 10670, 11640, 11880, 12438, 12804, 13095, 13820, 15202, 15714, 16005, 16584, 17460, 17820, 18657, 19206, 20730, 20952, 21340, 22803, 24876, 25608, 26190, 27640, 28809, 30404, 31095, 31428, 32010, 34920, 35640, 37314, 38005, 38412, 39285, 41460, 42680, 45606, 48015, 49752, 52380, 55971, 57618, 60808, 62190, 62856, 64020, 67027, 68409, 74628, 76010, 76824, 78570, 82920, 86427, 91212, 93285, 96030, 104760, 111942, 114015, 115236, 124380, 128040, 134054, 136818, 144045, 149256, 152020, 157140, 172854, 182424, 186570, 192060, 201081, 205227, 223884, 228030, 230472, 248760, 268108, 273636, 279855, 288090, 304040, 314280, 335135, 342045, 345708, 373140, 384120, 402162, 410454, 432135, 447768, 456060, 536216, 547272, 559710, 576180, 603243, 615681, 670270, 684090, 691416, 737297, 746280, 804324, 820908, 864270, 912120, 1005405, 1026135, 1119420, 1152360, 1206486, 1231362, 1340540, 1368180, 1474594, 1608648, 1641816, 1728540, 1809729, 2010810, 2052270, 2211891, 2238840, 2412972, 2462724, 2681080, 2736360, 2949188, 3016215, 3078405, 3457080, 3619458, 3686485, 4021620, 4104540, 4423782, 4825944, 4925448, 5429187, 5898376, 6032430, 6156810, 6635673, 7238916, 7372970, 8043240, 8209080, 8847564, 9048645, 10858374, 11059455, 12064860, 12313620, 13271346, 14477832, 14745940, 17695128, 18097290, 19907019, 21716748, 22118910, 24129720, 24627240, 26542692, 27145935, 29491880, 33178365, 36194580, 39814038, 43433496, 44237820, 53085384, 54291870, 59721057, 66356730, 72389160, 79628076, 88475640, 99535095, 108583740, 119442114, 132713460, 159256152, 199070190, 217167480, 238884228, 265426920, 298605285, 398140380, 477768456, 597210570, 796280760, 1194421140, 2388842280]

約数ペア:

[(1, 2388842280), (2, 1194421140), (3, 796280760), (4, 597210570), (5, 477768456), (6, 398140380), (8, 298605285), (9, 265426920), (10, 238884228), (11, 217167480), (12, 199070190), (15, 159256152), (18, 132713460), (20, 119442114), (22, 108583740), (24, 99535095), (27, 88475640), (30, 79628076), (33, 72389160), (36, 66356730), (40, 59721057), (44, 54291870), (45, 53085384), (54, 44237820), (55, 43433496), (60, 39814038), (66, 36194580), (72, 33178365), (81, 29491880), (88, 27145935), (90, 26542692), (97, 24627240), (99, 24129720), (108, 22118910), (110, 21716748), (120, 19907019), (132, 18097290), (135, 17695128), (162, 14745940), (165, 14477832), (180, 13271346), (194, 12313620), (198, 12064860), (216, 11059455), (220, 10858374), (264, 9048645), (270, 8847564), (291, 8209080), (297, 8043240), (324, 7372970), (330, 7238916), (360, 6635673), (388, 6156810), (396, 6032430), (405, 5898376), (440, 5429187), (485, 4925448), (495, 4825944), (540, 4423782), (582, 4104540), (594, 4021620), (648, 3686485), (660, 3619458), (691, 3457080), (776, 3078405), (792, 3016215), (810, 2949188), (873, 2736360), (891, 2681080), (970, 2462724), (990, 2412972), (1067, 2238840), (1080, 2211891), (1164, 2052270), (1188, 2010810), (1320, 1809729), (1382, 1728540), (1455, 1641816), (1485, 1608648), (1620, 1474594), (1746, 1368180), (1782, 1340540), (1940, 1231362), (1980, 1206486), (2073, 1152360), (2134, 1119420), (2328, 1026135), (2376, 1005405), (2619, 912120), (2764, 864270), (2910, 820908), (2970, 804324), (3201, 746280), (3240, 737297), (3455, 691416), (3492, 684090), (3564, 670270), (3880, 615681), (3960, 603243), (4146, 576180), (4268, 559710), (4365, 547272), (4455, 536216), (5238, 456060), (5335, 447768), (5528, 432135), (5820, 410454), (5940, 402162), (6219, 384120), (6402, 373140), (6910, 345708), (6984, 342045), (7128, 335135), (7601, 314280), (7857, 304040), (8292, 288090), (8536, 279855), (8730, 273636), (8910, 268108), (9603, 248760), (10365, 230472), (10476, 228030), (10670, 223884), (11640, 205227), (11880, 201081), (12438, 192060), (12804, 186570), (13095, 182424), (13820, 172854), (15202, 157140), (15714, 152020), (16005, 149256), (16584, 144045), (17460, 136818), (17820, 134054), (18657, 128040), (19206, 124380), (20730, 115236), (20952, 114015), (21340, 111942), (22803, 104760), (24876, 96030), (25608, 93285), (26190, 91212), (27640, 86427), (28809, 82920), (30404, 78570), (31095, 76824), (31428, 76010), (32010, 74628), (34920, 68409), (35640, 67027), (37314, 64020), (38005, 62856), (38412, 62190), (39285, 60808), (41460, 57618), (42680, 55971), (45606, 52380), (48015, 49752)]